Built 1824

View Exhibit map

Beaver Creek Bridge (Washington County, Maryland)
Built 1824
Stone arch bridge over Beaver Creek on MD 68
Open to traffic

Devil's Backbone Bridge (Washington County, Maryland)
Built 1824
Stone arch bridge over Beaver Creek on "Route 68/ just West of Alt Route 40/ The Old National Pike"
Open to traffic

Halpin Covered Bridge (Addison County, Vermont)
Built 1824
Lattice through truss bridge over Muddy Branch of the New Haven River
Open to traffic

John S. Mosby Highway Bridge (Loudoun County, Virginia)
Built 1824; rehabilitated 2001
Stone arch bridge over Little River on John S. Mosby Highway
Open to traffic

Quigleys Twin Bridges #1 (east) (Cumberland County, Pennsylvania)
Replaced 1948
Lost Burr arch-truss bridge over Conodoquinet Creek on 641 Grn Springs Rd
Replaced by new bridge

Quigleys Twin Bridges #1 (west) (Cumberland County, Pennsylvania)
Built in 1824 by Jacob Bishop
Lost Burr arch-truss bridge over Conodoquinet Creek on Pa 641;Sr 0641 (Newville Road)
Replaced by new bridge

Reading Road Bridge (Lehigh County, Pennsylvania)
Built 1824; rehabilitated ca. 1980
Stone arch bridge over Cedar Creek on Reading Road in Allentown
Open to traffic

Roxbury Mills Bridge (Washington County, Maryland)
Built 1824; rehabilitated 2002
Stone arch bridge over Antietam Creek on Roxbury Road in Boonsboro
Open to traffic

Spade Farm Covered Bridge (Addison County, Vermont)
built 1824 by Justin Miller
Lattice through truss bridge on off road
Open to pedestrians